FSA K-Force Light BB386EVO
Best lightweight upgrade for dedicated road cyclists seeking maximum power transfer.
A high-performance, lightweight carbon crankset designed for maximum power transfer and efficiency. It balances stiffness and weight, making it a reliable upgrade for road cyclists looking to optimize their drivetrain performance.
$149.99
More K-Force options
Who it's for
- Competitive racers seeking maximum efficiency and weight savings
- Cyclists who want a future-proof component for different bike builds
- Performance riders demanding smooth gear transitions during intense efforts
Who should skip it
- Budget-conscious builders looking for the best value per dollar
- Home mechanics without a comprehensive collection of specialized cycling tools
- Riders who prioritize long-term pristine appearance over pure performance gains
Performance breakdown
Power Transfer
Stiff carbon construction ensures every watt reaches the drivetrain efficiently.
Weight Optimization
Advanced hollow carbon layup keeps rotating mass impressively low for climbing.
Shifting Precision
CNC-machined chainrings provide crisp, reliable gear changes under heavy load.
Bottom Bracket Versatility
The BB386EVO standard is powerful but limits frame compatibility options.
Structural Rigidity
Asymmetric bolt spacing eliminates flex during high-torque sprints and climbs.
Drivetrain Compatibility
Optimized for 10 and 11-speed setups, missing modern 12-speed integration.
Key Specs
Weight
584 grams
Material
Carbon fiber and AL7075 alloy
BCD
130mm
Q-Factor
147mm
Spindle Diameter
30mm
Bottom Bracket Compatibility
BB386EVO
Drivetrain Compatibility
10/11 speed
Number of Chainrings
2
Know before you buy
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